Host in cluster failed, and HA did not work
Posted on 2014-01-07
We recently had one of our hosts in our cluster fail, and effectively shut down. The VCenter server was located on this host and for some reason HA did not work and move the virtual machines to the other hosts, potential because it did not have the resources available at that time.
Thankfully it was a quick and easy fix on the host, and we managed to get it back up and running, but in the interim as the VM's were not migrated over to one of the other Hosts in the cluster it did cause a little disruption.
The question around the office, that I am asking today on here is:
If we were not able to recover the host and needed to get those machines up and running to minimize impact to the business, would we be able to some how get the other hosts to see and re-point to the VM files on the SAN? If so what would be the steps in order to achieve this?
Hopefully I have explained this well enough, but if there is anything you need clarification on in order to answer this, please don't hesitate to ask.
Kind Regards & Many Thanks in Advance.